{"product_id":"190-0642-138-2514-belt-tensioner-for-caterpillar-cat-3406e-c7-c12-c13-c15-c18","title":"190-0642 138-2514 Belt Tensioner for Caterpillar Cat 3406E C7 C12 C13 C15 C18","description":"\u003cstrong\u003eThis Belt Tensioner is a replacement tensioner assembly compatible with Caterpillar engines including 3406E, C7, C12, C13, C15, and C18 and matches OEM Part# 190-0642 and 138-2514.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis belt tensioner maintains proper tension on the serpentine or accessory drive belt for Caterpillar heavy-duty engines. Designed for Cat models 3406E, C7, C12, C13, C15, and C18, this tensioner reduces belt slippage and extends belt life in trucks, generators, and industrial equipment.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part numbers 190-0642 and 138-2514\u003c\/li\u003e\n\u003cli\u003eRobust spring mechanism ensures consistent belt tension\u003c\/li\u003e\n\u003cli\u003eSealed bearing assembly for long service life\u003c\/li\u003e\n\u003cli\u003eConstructed from heavy-duty steel and corrosion-resistant materials\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket and hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eTested to meet Caterpillar performance specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCaterpillar 3406E engine\u003c\/li\u003e\n\u003cli\u003eCaterpillar C7 engine\u003c\/li\u003e\n\u003cli\u003eCaterpillar C12 engine\u003c\/li\u003e\n\u003cli\u003eCaterpillar C13 engine\u003c\/li\u003e\n\u003cli\u003eCaterpillar C15 engine\u003c\/li\u003e\n\u003cli\u003eCaterpillar C18 engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or seized belt tensioners on Cat diesel engines\u003c\/li\u003e\n\u003cli\u003eMaintaining proper accessory drive belt operation in on-highway trucks\u003c\/li\u003e\n\u003cli\u003eServicing generator sets, construction equipment, and industrial machinery\u003c\/li\u003e\n\u003cli\u003ePreventing belt noise and premature belt failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 190-0642, 138-2514\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Automatic belt tensioner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel with sealed bearing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this belt tensioner fit my Caterpillar C15 engine?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, this tensioner is compatible with Caterpillar C15 engines among other models listed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What are signs that the belt tensioner needs replacement?\u003cstrong\u003e A:\u003c\/strong\u003e Squealing belt, visible belt wear, or a stuck\/loose tensioner arm indicate replacement is needed.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53677945454865,"sku":"ZZ2Z01615","price":107.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/12_8b43d49f-9a08-4343-93fa-ae703c82e3c9.jpg?v=1781613157","url":"https:\/\/www.duraforce.com\/products\/190-0642-138-2514-belt-tensioner-for-caterpillar-cat-3406e-c7-c12-c13-c15-c18","provider":"DURAFORCE","version":"1.0","type":"link"}